The DEPT OF DEFENSE | DEPT OF THE NAVY has issued a Tender notice for the procurement of a Tr343 Transducer Ceramic Stack Assemblies in the USA. This Tender notice was published on 17 Jan 2026 and is scheduled to close on 02 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 133848610, while the tender notice number is N0016426SNB11 and Registering on the platform.

Expired Tender

Procurement Summary

Country: USA

Summary: Tr343 Transducer Ceramic Stack Assemblies

Deadline: 02 Feb 2026

Posting Date: 17 Jan 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 133848610

Document Ref. No.: N0016426SNB11

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

SOURCES SOUGHT:

In accordance with Defense Federal Acquisition Regulation Supplement Procedures, Guidance, and Information (DFARS PGI) 206.302-1, the Government is issuing this Sources Sought announcement as part of its market research. This Sources Sought announcement is intended to determine the availability and technical capability of businesses to provide the required supplies.

BACKGROUND:

Naval Surface Warfare Center, Crane Division (NSWC Crane) is seeking information for market research purposes for the procurement of TR-343 Transducer Ceramic Stack Assemblies used in the manufacturing of the TR-343 Sonar Transducer. ​ TR-343 Transducer Ceramic Stack Assemblies are a component of the TR-343 Transducer system and under the cognizance of Naval Surface Warfare Center (NSWC), Crane Division. The TR-343 Transducer is part of the AN/SQS-53C Hull-Mounted Sonar Array, which is a component of the AN/SQQ-89(V) Anti-Submarine Warfare (ASW) System. The AN/SQQ-89(V) is a fully-integrated Surface Ship Undersea Warfare (USW) combat system with the capability to search, detect, classify, localize, and attack submarine targets. The TR-343 Transducer Ceramic Stack Assemblies are critical components necessary to provide the required piezoelectric characteristics to produce mechanical motion in the water for generation of sonar signals when a large voltage is applied.

REQUESTED INFORMATION:

Interested parties are requested to provide the information that identifies its capability to provide TR-343 Transducer Ceramic Stack Assemblies described herein. Please provide information on performance of other Government contracts with similar efforts as applicable.

The Government encourages participation by small business, small, disadvantaged business, HUBZone small business, woman-owned small business, veteran-owned small business, and historically black colleges and universities.

Interested parties must be properly registered in the System for Award Management (SA...
Notice ID: n0016426snb11
Department/Ind. Agency: dept of defense
Sub-tier: dept of the navy
Office: nswc crane
Product Service Code: 5845 - underwater sound equipment
NAICS Code: 334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Inactive Dates: feb 17, 2026
Inactive Policy: 15 days after response date

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